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Whistl

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Whistl

About Whistl

Whistl, previously known as TNT Post, is a post and delivery management company based in the UK. Headquartered in Buckinghamshire, Whistl reports that they annually process approximately 25% of all the posted items sent in the UK. Whistl was founded in 2011 and employs around 3,000 people. As of 2021, they have processed over 3.6 billion packages during their history.

Whistl has fifteen sites across the UK, including its central processing centre in Marlowe. They are also owners of two other UK delivery brands - Parcelhub and Mail Workshop. Whistl concentrates their services primarily on integrated delivery and warehouse fulfilment for UK wholesale and retail brands.

Whistl Connection

Whitsl offers a diverse portfolio of UK and multinational package shipment solutions. Whistl provides single collection options for customers sending more than 200 items each day and has a host of integrations that are often useful for eCommerce businesses, such as with sales channels. Each commercial customer is assigned a dedicated account manager. eCommerce customers can choose from next day, 2-day or 3-day national or international postal options.

Courier API can make your Whistl integration even more powerful. We have created a Shipping API that allows companies to integrate over 40 couriers to their eCommerce business. We developed this software to support synergy with our own warehouse management system. However, we quickly realised that our software would be valuable to eCommerce businesses. Our REST API integration allows you to access all the UK’s primary national and international transport and logistics services. Other carriers available for integration include; Royal Mail, Amazon Shipping, TNT, Yodel and many others.

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Whistl

Whistl Integration

Our industry-leading API provides consolidated Whistl Shipping management. Courier API was developed by developers for developers and allows eCommerce retailers to quickly and easily combine multiple shipping channels to your website at the click of a mouse. Generate labels with API requests centrally and our intelligent address formatting software means you can relax knowing that incorrect address inputs won’t delay your deliveries. All your customer and carrier data is fully encrypted using the latest technology, including world-beating AES-256 encryption.

Get in touch today to find out how our courier management software can revolutionise your delivery software.

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